5430431 has 2 divisors, whose sum is σ = 5430432. Its totient is φ = 5430430.

The previous prime is 5430421. The next prime is 5430443. The reversal of 5430431 is 1340345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5430431 - 2⁶ = 5430367 is a prime.

It is a super-2 number, since 2×5430431² = 58979161691522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715215 + 2715216.

It is an arithmetic number, because the mean of its divisors is an integer number (2715216).

Almost surely, 2^5430431 is an apocalyptic number.

5430431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430431 is an equidigital number, since it uses as much as digits as its factorization.

5430431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5430431 is about 2330.3285176129. The cubic root of 5430431 is about 175.7700056208.

Adding to 5430431 its reverse (1340345), we get a palindrome (6770776).

The spelling of 5430431 in words is "five million, four hundred thirty thousand, four hundred thirty-one".